CN113509067A

CN113509067A - Ratchet wheel joint walnut cracker

Info

Publication number: CN113509067A
Application number: CN202110641282.3A
Authority: CN
Inventors: 王岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-10-19

Abstract

A walnut cracker with ratchet joints mainly solves the problem of fast labor saving of tools of enterprises which manually output walnut kernels, is also very good for household use, saves labor very accurately, is designed by utilizing the principle that a ratchet mechanism does not rotate reversely, presses down a pressing handle, a ratchet wheel drives a walking chain wheel to move forwards, the walking chain wheel moves for a corresponding distance every time the walking chain wheel is pressed, until walnut shells and other clamped objects are crushed, and then presses and turns to a pressing plate to return.

Description

Ratchet wheel joint walnut cracker

Technical Field

A walnut cracker with ratchet wheel joints.

Background

The ratchet wheel joint walnut clamp is a hand tool for enterprises producing walnut kernels manually, and after the design is completed, the tool can be used for household use, is suitable for women and children, and overcomes the problem that old people and children cannot clamp the walnut clamps firmly.

Disclosure of Invention

The ratchet wheel section walnut cracker is designed by the principle that a ratchet wheel does not rotate reversely. Mainly comprises three parts, namely a ratchet wheel section walnut clamp seat, a ratchet wheel section pressure lever and a walking mechanism.

The walnut clamp seat (1) with the ratchet wheel joint is a groove-shaped body with a handle, two large openings are arranged on two sides of the handle end of the groove-shaped body, so that a clamped object can be placed conveniently, the groove-shaped body is called a clamp groove opening (4), a round hole for the chain wheel to run is arranged in the groove, the round hole is a running track of the chain wheel and called a chain wheel tooth hole (7), two strip-shaped holes are formed in two side edges of the groove and called a sliding window (6), the rear end of the groove is an opening capable of manually adjusting the direction and called a direction-adjusting opening (8), and the other end of the groove is a handle (2).

The ratchet wheel pressure-saving rod (11) is a bent pressure rod, the core part is a direction-adjustable ratchet wheel (23) capable of adjusting the direction in two directions, and torque force generated by rotation of the ratchet wheel pressure-saving rod is finally transmitted out through the ratchet wheel hexagonal pipe orifice (24). The accent of ratchet regulation direction is fixed in pressing handle pole and is held the front of position in hand to clamp plate seat (14), transfers to line (16) and fixes on transferring to clamp plate (13) with transferring to line fixed clamp (15), transfers to the line outside and has transfer to line cover (17), transfers to the other end of line and is transferring to spring (19), transfers to spring and is pressing to transfer to seesaw handle (22), and the concrete accent is to the method: when the walnuts need to be squeezed, the walnuts to be squeezed are placed in the notch of the clamp, namely between the notch surface (5) of the clamp and the hammer pressing surface (27), at the moment, the direction regulating spring presses the direction regulating lifting handle, the direction regulating ratchet wheel (23) can rotate forwards, the ratchet wheel pressure regulating rod is dragged and squeezed, the hammer pressing presses the shell of the object to be squeezed, after the squeezing is finished, the direction regulating pressing plate is pressed and pulls the direction regulating line when the shell needs to move backwards, the direction regulating pressing plate pulls the direction regulating lifting handle (22), the direction regulating lifting handle releases the direction regulating ratchet wheel (23), the ratchet wheel pressure regulating rod and the walking mechanism move backwards, after the direction regulating pressing plate is finished, the direction regulating spring presses the direction regulating ratchet wheel again, and a new dragging and pressing process can be started.

The walking mechanism mainly comprises a walking chain wheel (29), a walking chain wheel (30) (which is temporarily demonstrated by the chain wheel), a press hammer (26), a hexagonal through nail (33), a nylon wear-resistant washer (37), flexible isolation pads (38, 39, 40 and 41) and the like. The centers of the walking chain wheels are hexagonal holes, the teeth (32) of the walking chain wheels are pricked in the sprocket holes (7) on the clamping grooves (3), and the hexagonal through nails penetrate through the two walking chain wheels, the pressing hammer and the ratchet wheel pressure-saving rod from one side of the sliding window (6), penetrate out from the other side of the sliding window of the clamping grooves, screw nuts and lock the backstop bolts.

The hexagonal through-nail (33) is composed of a through-nail nut (34), a through-nail screw (35), a through-nail nut retaining bolt (36) and a nylon wear-resistant washer (37), the middle part of the hexagonal through-nail is hexagonal, so that the force output by the ratchet wheel joint pressure lever is transmitted to the two walking chain wheels, the part of the hexagonal through-nail, which is contacted with the pressure hammer and the clamping groove sliding window, is circular, and the nylon wear-resistant washer (37) is additionally arranged for reducing the friction between the hexagonal through-nail and the sliding window. Meanwhile, a flexible isolation pad (38), a flexible isolation pad (39), a flexible isolation pad (40) and a flexible isolation pad (41) are additionally arranged between the pressing hammer and the clamping groove and between the pressing hammer and the chain wheel.

According to the diversity of the direction adjusting modes, a rotary direction adjuster, a buckle type direction adjuster, a rear pull type direction adjuster, a rotary press type direction adjuster and a pressing plate type direction adjuster used in the figure 2 are designed, except for the rotary press type, the direction adjusting seesaw handle (22) is pressed in the forward direction, the direction adjusting seesaw handle (22) is lifted to adjust the direction in the direction adjusting process, the direction adjusting seesaw handle (22) is pulled in the forward direction in the figure 13, the direction adjusting seesaw handle is pressed to adjust the direction when the direction is needed, and the different effects of the drawing and pressing modes are the same.

Drawings

FIG. 1: the ratchet wheel section walnut clamp seat is in a main top view. (1) The ratchet joint walnut clamp comprises a ratchet joint walnut clamp seat, (2) a handle, (3) a clamping groove, (4) a clamping groove opening, (5) a clamping groove opening surface, (6) a sliding window, (7) a sprocket tooth hole, (8) a direction-adjusting opening, (9) a fixing screw hole, and (10) a fixing screw hole.

FIG. 2: the main top view of the ratchet wheel pressure-reducing rod and the enlarged partial view of the pressure plate direction regulator. (11) The direction-adjusting wire-fixing device comprises a ratchet wheel pressure-adjusting rod, (12) a pressure handle, (13) a direction-adjusting pressure plate, (14) a direction-adjusting pressure plate seat, (15) a direction-adjusting wire fixing hoop, (16) a direction-adjusting wire, (17) a direction-adjusting wire sleeve, (18) a direction-adjusting spring limiting block, (19) a direction-adjusting spring, (20) a lower end head of the direction-adjusting spring, (21) a direction-adjusting wire back-end knot, (22) a direction-adjusting teeter handle, (23) a direction-adjustable ratchet wheel, and (24) a ratchet wheel hexagonal pipe orifice.

FIG. 3: and a main top view of the pressing hammer. (25) A press hammer and a walking component, (26) a press hammer, (27) a press hammer surface, and (28) a press hammer through nail hole.

FIG. 4: a running chain wheel main top view. (29) The chain wheel (30) is a walking chain wheel, (31) is a hexagonal hole of the walking chain wheel, and (32) is a tooth of the walking chain wheel.

FIG. 5: hexagonal through-nail and exploded view. (33) Hexagonal through nails, (34) through nail nuts, (35) through nail screws, (36) through nail nut retaining bolts, and (37) nylon wear-resistant washers.

FIG. 6: the nylon wear-resistant washer comprises a main top view. (37) Nylon wear-resisting packing ring.

FIG. 7: flexible isolation pad main top view. (38) Flexible isolation pad, (39) flexible isolation pad, (40) flexible isolation pad, (41) flexible isolation pad.

FIG. 8: ratchet wheel section walnut cracker top view. (26) A press hammer (blackened), (38) a flexible insulation pad, (39) a flexible insulation pad, (40) a flexible insulation pad, (41) a flexible insulation pad.

FIG. 9: ratchet wheel section walnut cracker front view. (1) A ratchet-joint walnut clamp seat, (2) a handle, (3) a clamp groove, (4) a clamp groove opening, (5) a clamp groove opening surface, (6) a sliding window, (7) a sprocket tooth hole, (8) a direction-adjusting opening, (9) a fixing screw hole, (10) a fixing screw hole, (11) a ratchet-joint pressure lever, (12) a pressure handle, (13) a direction-adjusting pressure plate, (14) a direction-adjusting pressure plate seat, (15) a direction-adjusting line fixing clamp, (16) a direction-adjusting line, (17) a direction-adjusting line sleeve, (18) a direction-adjusting spring limiting block, (19) a direction-adjusting spring, (20) a lower end head of the direction-adjusting spring, (21) a direction-adjusting line return joint, (22) a direction-adjusting seesaw handle, (23) a direction-adjustable ratchet, (24) a ratchet hexagonal pipe opening, (25) a press hammer and a running component, (26) a press hammer, (27) a press hammer surface, (28) a press hammer through nail hole, (29) a running sprocket, (30) a running sprocket, (31) a running sprocket, (32) the device comprises a walking sprocket, (33) a hexagonal penetrating nail, (34) a penetrating nail nut, (35) a penetrating nail screw, (36) a penetrating nail nut backstop bolt, (37) a nylon wear-resistant washer, (38) a flexible isolation pad, (39) a flexible isolation pad, (40) a flexible isolation pad, and (41) a flexible isolation pad.

FIG. 10: the ratchet wheel pressure-saving rod of the rotary direction regulator and the partial enlarged view of the rotary direction regulator are adopted. (42) The direction regulator is rotated, (43) the direction regulator handle is rotated, (44) the line clamp is transferred.

FIG. 11: the ratchet wheel pressure-saving rod of the plate buckle type direction regulator and the enlarged partial view of the plate buckle type direction regulator are adopted. (45) Plate buckle type direction regulator and (46) direction regulating wire clamp.

FIG. 12: the ratchet wheel pressure-saving rod of the back-pull direction regulator and the enlarged partial view of the back-pull direction regulator are adopted. (47) The device comprises a rear pull type direction regulator, (48) a rear pull buckle, (49) a pull handle return spring and (50) a reversing line fixing clamp.

FIG. 13: the ratchet wheel pressure-saving rod of the spinning direction regulator and the enlarged partial view of the spinning direction regulator are adopted. (51) The rotary pressing type commutator, (52) a rotary pressing handle, (53) a direction adjusting line hoop (54) a pressure spring, and (55) the pressure spring is limited.

Detailed Description

Pulling forwards (clamped object direction): the ratchet wheel pressure-saving rod (11) is pulled, the direction-adjustable ratchet wheel (23) rotates, the walking sprocket teeth (32) of the walking sprocket (30) of the walking sprocket (29) on the hexagonal through-nails (33) are tied in the sprocket tooth holes (7), and the hexagonal through-nails are used as centers, the sliding window is used as a limited height, and the ratchet wheel rolls forwards. Thereby driving the hydraulic hammer (26) horizontally forward against the clamped object.

Pressurizing: when the clamping groove opening surface (5) and the hammer pressing surface (27) clamp a pressed object, the ratchet wheel pressure-saving rod (11) is lifted, the direction-adjustable ratchet wheel (23) rotates, the ratchet wheel pressure-saving rod (11) is pressed downwards, the direction-adjustable ratchet wheel (23) does not rotate, the downward pressing angle is set to be 30 degrees, the direction-adjustable ratchet wheel (23) is screwed to the hexagonal through-nail (33) for 30 degrees, the walking chain wheel (30) of the walking chain wheel (29) on the hexagonal through-nail (33) is also screwed for 30 degrees, the walking chain wheel (30) of the walking chain wheel (29) walks forwards along the chain wheel tooth hole (7) for the distance corresponding to the 30 degrees, and the force is applied, the walking chain wheel walks forwards without retreating and then is applied and then moves forwards until the shell of the pressed object is crushed by the hammer.

And (3) withdrawing: after the clamped object is crushed, the pressing hammer (26) needs to retract, the direction adjusting pressing plate (13) is pressed, the direction adjusting pressing plate (13) pulls the direction adjusting wire (16) to lift the direction adjusting handle (22), the ratchet wheel pressure adjusting rod (11) is pushed, the direction adjustable ratchet wheel (23) rotates in the reverse direction, the traveling chain wheel (29) is driven by the hexagonal through-pin (33) to rotate in the reverse direction of the traveling chain wheel (30), and the pressing hammer (26) is driven to retract backwards. After the return is stopped, the direction-adjusting pressure plate (13) is released, the direction-adjusting seesaw handle (22) presses the direction-adjustable ratchet wheel (23) again, and the extrusion work can be carried out forwards.

Claims

1. The utility model provides a ratchet festival walnut cracker which characterized by: the ratchet-joint walnut cracker is composed of a ratchet-joint walnut cracker seat (1), a ratchet-joint pressure lever (11), a press hammer and a walking component (25).

2. The ratchet joint walnut cracker according to claim 1, wherein: a handle (2), a clamping groove (3), a clamping groove opening (4), a clamping groove opening surface (5), a sliding window (6), a sprocket tooth hole (7) and a fixing screw hole (10) are arranged on the ratchet wheel joint walnut clamp seat (1), and are adjusted to the opening (8) and the fixing screw hole (9).

3. The ratchet joint walnut cracker according to claim 1, wherein: a pressure handle (12) is arranged on the ratchet wheel pressure-regulating rod (11), a pressure plate (13) is regulated to a pressure plate seat (14), a direction-regulating line fixing clamp (15), a direction-regulating line sleeve (17), a direction-regulating spring limiting block (18), a direction-regulating spring (19), a lower end head (20) of the spring, a direction-regulating line return knot (21), a teeter handle (22), a direction-regulating ratchet wheel (23) and a hexagonal pipe orifice (24) are arranged.

4. The ratchet joint walnut cracker according to claim 1, wherein: the press hammer and walking assembly (25) comprises a press hammer (26), a press hammer surface (27), a press hammer through nail hole (28), a walking chain wheel (29), a walking chain wheel (30), a walking chain wheel hexagonal hole (31), a walking chain wheel tooth (32), a hexagonal through nail (33), a through nail nut (34), a through nail screw (35), a through nail nut retaining bolt (36), a nylon wear-resistant gasket (37), a flexible isolation pad (38), a flexible isolation pad (39), and a flexible isolation pad (41).

5. The ratchet joint walnut cracker according to claim 1, wherein: the walking mode comprises the matching of the chain wheel and the tooth hole and the matching of a gear, a rack and the like.

6. The ratchet joint walnut cracker according to claim 1, wherein: can adjust to the outside of ratchet (23) and transfer to the mode and both included manual transfer to also including several kinds of accent modes of drawing in this scheme etc. include: a rotary direction-adjusting mode, wherein a rotary direction adjuster (42) rotates a direction-adjusting line clamp (44) of a direction-adjusting device handle (43); a plate buckle type direction adjusting mode, wherein a plate buckle type direction adjuster (45) adjusts a direction line clamp (46); a rear-pull direction adjusting mode, wherein a rear-pull direction adjuster (47) is provided with a rear-pull buckle (48) and a pull handle return spring (49) and a reversing line fixing clamp (50); a spinning type direction adjusting mode, wherein a spinning type direction adjuster (51) spins a pressing handle (52) to adjust the direction of a wire hoop (53), a pressure spring (54) and a pressure spring limit (55); and a pressing plate type direction adjusting mode, wherein the direction adjusting pressing plate (13) adjusts the direction of the pressing plate seat (14) and adjusts the direction line fixing hoop (15).

7. The ratchet joint walnut cracker according to claim 1, wherein: the direction adjustment inside the direction-adjustable ratchet wheel (23) comprises a seesaw handle type direction adjustment and a double-pulling-piece double-spring type direction adjustment.

8. The ratchet joint walnut cracker according to claim 1, wherein: the matching system of the hexagonal through nail for transmitting power, the hexagonal pipe orifice of the ratchet wheel and the hexagonal hole of the walking chain wheel comprises the matching of square edges such as square, hexagonal, octagonal and dodecagonal shapes and keys such as various flat key splines.

9. The ratchet joint walnut cracker according to claim 1, wherein: the arrangement of the clamping groove opening (4) comprises the design of the middle, the pressing hammer exerts force in the holding direction of the hand, and the arrangement of the clamping groove opening at the front end and the pressing hammer exerts force in the opposite direction of the holding direction of the hand.